Card Device


UHF Fixed Reader

UHF FIXED READER --- It is a cost efficient UHF RFID fixed reader with 4 SMA antenna port and multiple interface support.

  • Based on UHF chip development
  • Nearly 10 years of R&D and production iterations
  • Provide multi-OS,multi-language,multi-protocol


  • Designed with low power dissipation and high integrated RFID module solution
  • Support EU 840~868MHz, US 902~928MHz working frequency (or Customized)
  • Support EPC Global UHF class 1 gen2 / ISO18000-6C protocol RFID tags.
  • Support temperature sensor RFID tag, moisture Sensor RFID tag and some other sensor RFID tags.
  • FHSS or Fix Frequency transmission
  • RF output power up to 30dBm (1dbm step adjustable)
  • Support command, polling and trigger mode
  • Support EPC, TID and USER inventory in independently or conjunctively
  • Support IAP firmware upgrading
  • Low power dissipation with single +12 DC power supply
  • Support USB, RS232, RS485, Weigand, RJ45(TCP/IP, UDP) interface
  • Support 4 antenna SMA port
  • Number of tag caches up to 800pcs (96-bit EPC length)
  • Provide DEMO and SDK for development
  • Support development based on Windows, Android, Linux etc. and C, C#, JAVA etc.



Main Function
Protocol EPC Global UHF Class 1 Gen 2 / ISO 18000-6C
Support tags Normal RFID tag and sensor tags such as Temperature sensor RFID tag; Moisture sensor RFID tag
RSSI Support
RFID Parameter
Frequency 840~960MHz at option; Fixed or FHSS
RF output power 30dBm±1dB(MAX)
Step power 1dBm
Signal width <250KHz
Antenna port 4 SMA
Tag Reading
Reading distance ≥25m 12dBi linear polarized antenna, 30dBm, standard E41 testing card.
Writing distance ≥7m
Multiple tag reading speed ≥50pcs/s
Communication Parameter
Interface Support USB, RS232, RS485, Weigand, RJ45(TCP/IP, UDP)
4 GPIO (+5V TTL level), including 2 GPI and 2 GPO
Baud rate 115200bps
Power Parameter
Operating Voltage DC 12.0V (9V~24V)
Operating Current ≤600mA / DC 12V
Standby Current ≤100mA / DC 12V
Working Environment
Operating Temperature -20~+55℃
Storage Temperature -30~+85℃
Operating Humidity <95%RH (+25℃) Non-condensing

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